YARA · LOLDrivers
LOLDRIVERS_MAL_Driver_Gentilkiwibenjamindelpy_Mimidrv_Mimidrvmimikatz_0740
Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - mimidrv.sys. Investigate matches in context: expected filenames or standard vendor/system driver locations can be lower priority, while unexpected filenames or paths are more suspicious.
- Autor
- Florian Roth
- Fecha
- 2026-04-28
- Modificada
- 2026-09-08
- Puntuación / Calidad
- 70 / 80
Qué detecta esta regla
Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - mimidrv.sys. Investigate matches in context: expected filenames or standard vendor/system driver locations can be lower priority, while unexpected filenames or paths are more suspicious.
Define 8 patrones (0 de texto, 8 hex, 0 regex).
Resumen generado a partir de los metadatos y la condición de la regla.
Código de la regla
rule LOLDRIVERS_MAL_Driver_Gentilkiwibenjamindelpy_Mimidrv_Mimidrvmimikatz_0740
{
meta:
= "Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - mimidrv.sys. Investigate matches in context: expected filenames or standard vendor/system driver locations can be lower priority, while unexpected filenames or paths are more suspicious."
= "Florian Roth"
= "d112acd2-b22a-503a-b30f-a47f24cd88fc"
= "2026-04-28"
= "2026-09-08"
= "https://github.com/magicsword-io/LOLDrivers"
= "https://github.com/magicsword-io/LOLDrivers//blob/9fa32adeab865455de8b24cba0bbc0f3439d59f7/detections/yara/yara-rules_mal_drivers.yar#L253-L286"
= "https://github.com/magicsword-io/LOLDrivers//blob/9fa32adeab865455de8b24cba0bbc0f3439d59f7/LICENSE"
= "0740359baef32cbb0b14a9d1bd3499ea2e770ff9b1c85898cfac8fd9aca4fa39"
= "0f7bfa10075bf5c193345866333d415509433dbfe5a7d45664b88d72216ff7c3"
= "29348ebe12d872c5f40e316a0043f7e5babe583374487345a79bad0ba93fbdfe"
= "2da2b883e48e929f5365480d487590957d9e6582cc6da2c0b42699ba85e54fe2"
= "3b2cd65a4fbdd784a6466e5196bc614c17d1dbaed3fd991d242e3be3e9249da6"
= "469713c76c7a887826611b8c7180209a8bb6250f91d0f1eb84ac4d450ef15870"
= "4af8192870afe18c77381dfaf8478f8914fa32906812bb53073da284a49ae4c7"
= "62764ddc2dce74f2620cd2efd97a2950f50c8ac5a1f2c1af00dc5912d52f6920"
= "818787057fc60ac8b957aa37d750aa4bace8e6a07d3d28b070022ee6dcd603ab"
= "897f2bbe81fc3b1ae488114b93f3eb0133a85678d061c7a6f718507971f33736"
= "9dc7beb60a0a6e7238fc8589b6c2665331be1e807b4d2b3ddd1c258dbbd3e2f7"
= "af4f42197f5ce2d11993434725c81ecb6f54025110dedf56be8ffc0e775d9895"
= "bcb774b6f6ff504d2db58096601bc5cb419c169bfbeaa3af852417e87d9b2aa0"
= "ddf427ce55b36db522f638ba38e34cd7b96a04cb3c47849b91e7554bfd09a69a"
= "e4b2c0aa28aac5e197312a061b05363e2e0387338b28b23272b5b6659d29b1d8"
= "d982a7c23da64204a368e3931894568f1b37ed013ab440bc2051c13a0e2bb053"
= 70
= 80
= ""
strings:
$ = { 460069006c0065004400650073006300720069007000740069006f006e00[1-8]6d0069006d006900640072007600200066006f0072002000570069006e0064006f0077007300200028006d0069006d0069006b00610074007a002900 }
$ = { 43006f006d00700061006e0079004e0061006d006500[1-8]670065006e00740069006c006b0069007700690020002800420065006e006a0061006d0069006e002000440045004c00500059002900 }
$ = { 460069006c006500560065007200730069006f006e00[1-8]32002e0031002e0030002e003000 }
$ = { 500072006f006400750063007400560065007200730069006f006e00[1-8]32002e0031002e0030002e003000 }
$ = { 49006e007400650072006e0061006c004e0061006d006500[1-8]6d0069006d006900640072007600 }
$ = { 500072006f0064007500630074004e0061006d006500[1-8]6d0069006d006900640072007600200028006d0069006d0069006b00610074007a002900 }
$ = { 4f0072006900670069006e0061006c00460069006c0065006e0061006d006500[1-8]6d0069006d0069006400720076002e00730079007300 }
$ = { 4c006500670061006c0043006f007000790072006900670068007400[1-8]43006f00700079007200690067006800740020002800630029002000320030003000370020002d00200032003000310036002000670065006e00740069006c006b0069007700690020002800420065006e006a0061006d0069006e002000440045004c00500059002900 }
condition:
all of them
}
Cadenas (8 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $ | hex | { 460069006c0065004400650073006300720069007000740069006f006e00[1-8]6d0069006d006900640072007600200066006f0072002000570069006e0064006f0077007300200028006d0069006 … | |
| $ | hex | { 43006f006d00700061006e0079004e0061006d006500[1-8]670065006e00740069006c006b0069007700690020002800420065006e006a0061006d0069006e002000440045004c00500059002900 … | |
| $ | hex | { 460069006c006500560065007200730069006f006e00[1-8]32002e0031002e0030002e003000 } | |
| $ | hex | { 500072006f006400750063007400560065007200730069006f006e00[1-8]32002e0031002e0030002e003000 } | |
| $ | hex | { 49006e007400650072006e0061006c004e0061006d006500[1-8]6d0069006d006900640072007600 } | |
| $ | hex | { 500072006f0064007500630074004e0061006d006500[1-8]6d0069006d006900640072007600200028006d0069006d0069006b00610074007a002900 } | |
| $ | hex | { 4f0072006900670069006e0061006c00460069006c0065006e0061006d006500[1-8]6d0069006d0069006400720076002e00730079007300 } | |
| $ | hex | { 4c006500670061006c0043006f007000790072006900670068007400[1-8]43006f00700079007200690067006800740020002800630029002000320030003000370020002d0020003200300031003 … |
Condición
all of themEn palabras sencillas (Heurística)
- Deben coincidir todos los patrones de la regla.
Prueba esta regla en tu navegador
Arrastra un archivo para escanearlo con esta regla usando YARA-X compilado a WebAssembly. No se sube nada.
Referencias
Hashes de muestras
Hashes de las muestras que el autor lista en los metadatos de la regla (búscalos en tu plataforma de threat intelligence).
- 0740359baef32cbb0b14a9d1bd3499ea2e770ff9b1c85898cfac8fd9aca4fa39
- 0f7bfa10075bf5c193345866333d415509433dbfe5a7d45664b88d72216ff7c3
- 29348ebe12d872c5f40e316a0043f7e5babe583374487345a79bad0ba93fbdfe
- 2da2b883e48e929f5365480d487590957d9e6582cc6da2c0b42699ba85e54fe2
- 3b2cd65a4fbdd784a6466e5196bc614c17d1dbaed3fd991d242e3be3e9249da6
- 469713c76c7a887826611b8c7180209a8bb6250f91d0f1eb84ac4d450ef15870
- 4af8192870afe18c77381dfaf8478f8914fa32906812bb53073da284a49ae4c7
- 62764ddc2dce74f2620cd2efd97a2950f50c8ac5a1f2c1af00dc5912d52f6920
- 818787057fc60ac8b957aa37d750aa4bace8e6a07d3d28b070022ee6dcd603ab
- 897f2bbe81fc3b1ae488114b93f3eb0133a85678d061c7a6f718507971f33736
- 9dc7beb60a0a6e7238fc8589b6c2665331be1e807b4d2b3ddd1c258dbbd3e2f7
- af4f42197f5ce2d11993434725c81ecb6f54025110dedf56be8ffc0e775d9895
- bcb774b6f6ff504d2db58096601bc5cb419c169bfbeaa3af852417e87d9b2aa0
- ddf427ce55b36db522f638ba38e34cd7b96a04cb3c47849b91e7554bfd09a69a
- e4b2c0aa28aac5e197312a061b05363e2e0387338b28b23272b5b6659d29b1d8
Licencia y atribución
Autor: Florian Roth
Repositorio de origen: LOLDrivers @ 9fa32adeab
Licencia: Apache License 2.0 (licencia del repositorio)
Obtenida a través de YARA Forge 20260927, que añade a los nombres el prefijo de la fuente y campos meta normalizados.
Id de la regla: d112acd2-b22a-503a-b30f-a47f24cd88fc
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